| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a vehicle lower part structure helping to improve aerodynamic performance of a vehicle. <P>SOLUTION: The vehicle lower structure 10 includes: a side rail 14 extended in a longitudinal vehicle direction and having a closed section structure, and comprising a sub frame 12; and a wind guide structure 30 guiding traveling air into w wheel house 26. The wind guide structure 30 guides the traveling air F, which enters a front inlet port 32 formed in the side rail 14 and reversely flows as a duct through the side rail 14, is guided from an outlet port 34 toward the vehicle rear side of front wheels 20 in the wheel house 26. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
